For heavily trafficked restrooms, there is few better hand drying solutions than a cast iron dryer. When choosing a hand dryer, keep in mind that cast iron dryers are durable and can withstand the damage that comes in high traffic restrooms in such places as bars, nightclubs, and gas stations. This type of traffic often leads to vandalism and a cast iron hand dryer will serve you well in this respect. Cast iron dryers are coated with paint of any color you choose. Should vandalism occur on your dryer, you can simply sand and paint over the affected area. In addition to painting over graffiti, a cast iron dryer is great for customization.